//
// * Copyright (c) 2002-2009 "Neo Technology,"
// *     Network Engine for Objects in Lund AB [http://neotechnology.com]
// *
// * This file is part of Neo4j.
// * 
// * Neo4j is free software: you can redistribute it and/or modify
// * it under the terms of the GNU Affero General Public License as
// * published by the Free Software Foundation, either version 3 of the
// * License, or (at your option) any later version.
// * 
// * This program is distributed in the hope that it will be useful,
// * but WITHOUT ANY WARRANTY; without even the implied warranty of
// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// * GNU Affero General Public License for more details.
// * 
// * You should have received a copy of the GNU Affero General Public License
// * along with this program. If not, see <http://www.gnu.org/licenses/>.
// 
namespace org.neo4j.kernel.impl.event
{

///
/// <summary> * Re-active event listeners should implement this interface. When a re-active
/// * event is generated the <CODE>reActiveEventReceived</CODE> method will be
/// * invoked on all re-active listeners registered on that event. </summary>
/// 
	public interface ReActiveEventListener
	{
	// EE: The contract should specify whether event and data can ever
	// be null
///    
///     <summary> * Invoked if <CODE>this</CODE> is registered on event type <CODE>event</CODE>
///     * and an event of type <CODE>event</CODE> has been generated.
///     *  </summary>
///     * <param name="event">
///     *            the generated event type </param>
///     * <param name="data">
///     *            the event data </param>
///     
		void reActiveEventReceived(Event event, EventData data);
	}
}